Product segments

Please enter your search text

Search text

EnglishEnglish
LiebherrDeep foundation
MachinesAttachmentsMethodsServicesTechnologyNewsOther product segmentsUnited States of America (en)
Deep FoundationAttachmentsDrilling toolsCCFA drilling toolsCCFA-CDA-DBA160-250

The casing driver is fitted with two openings for discharging material. On one side, the openings are fitted with longitudinal cutters so cohesive soils can be better discharged. Two foldable mounting points for attaching double rotary drilling equipment.

metricimperial

  • Effective length - 1,750 mm

  • Type - Standard

  • Range of application - Connecting adapter for double rotary drive DBA 160, DBA 160.1/200.1, DBA 180/220 and DBA 250.

  • Equipment - Threaded ring G64 for casing diameter 620 mm; threaded ring G88 for casing diameter 750-1000 mm.

product image 0

Variants

CCFA-CDA Ø 620/540 DBA160-250CCFA-CDA Ø 750/670 DBA160-250CCFA-CDA Ø 800/720 DBA160-250CCFA-CDA Ø 880/800 DBA160-250CCFA-CDA Ø 1000/920 DBA160-250
Effective length (mm)1,7501,7501,7501,7501,750
Casing outside diameter (mm)6207508008801,000
Casing inside diameter (mm)540670720800920
Weight (kg)8001,0201,1201,2601,465
Cutting diameter (mm)510640690770890
Article no.1311228813112027131122981199892313112043

  • Operating weight - 59.4 t

  • Max. torque - 180 kNm

  • Kelly drilling, max. drilling depth - 34.5 m

  • Kelly drilling, max. drilling diameter - 1,500 mm

  • Operating weight - 52.8 t

  • Max. torque - 200 kNm

  • Kelly drilling, max. drilling depth - 34.5 m

  • Kelly drilling, max. drilling diameter - 1,500 mm

  • Operating weight - 69.3 - 79.9 t

  • Max. torque - 252 kNm

  • Kelly drilling, max. drilling depth - 53.2 m

  • Kelly drilling, max. drilling diameter - 3,300 mm

  • Operating weight - 71.1 - 82.1 t

  • Max. torque - 252 kNm

  • Kelly drilling, max. drilling depth - 53.2 m

  • Kelly drilling, max. drilling diameter - 3,300 mm

  • Operating weight - 73.6 - 84.6 t

  • Max. torque - 297 kNm

  • Kelly drilling, max. drilling depth - 70.8 m

  • Kelly drilling, max. drilling diameter - 3,400 mm

  • Operating weight - 75.5 - 85.5 t

  • Max. torque - 297 kNm

  • Kelly drilling, max. drilling depth - 70.8 m

  • Kelly drilling, max. drilling diameter - 3,400 mm

  • Scope of delivery - Box 15 pc.

  • Type - Threaded ring

  • Range of application - Casings

  • Scope of delivery - Box 15 pc.

  • Type - Threaded ring

  • Range of application - Casings

  • Type - Threaded ring

  • Range of application - Casings

  • Scope of delivery - Box 15 pc.

  • Type - Conical bolt

  • Range of application - Casings

  • Type - Conical bolt

  • Range of application - Casings